Transducer Protector connects blood tubing with dialysis machine and prevents blood and dialyzing fluid from damaging sensitive transducer monitoring devices. ME7407F Dialysis Transducer with protective hydrophobic membrane only lets sterile air to pass, protecting patients and equipment from cross contamination. ME7407F Transducer Filter Protector features bacterial retentive membrane with 0.2μm pore size. Transducer Protector is compatible with male and female leur locks and slips, and can be sterilized with EO gas.